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| author |   Daniele Castagna <dcastagna@chromium.org> | 2019-01-09 15:56:39 -0300 |
|---|---|---|
| committer |   Heiko Stuebner <heiko@sntech.de> | 2019-01-11 00:44:10 +0100 |
| commit | 677e8bbc0e5a9fafe6f7d26354547a95ae978f12 (patch) | |
| tree | 1356e71dcb0e0b9fde34dff00b1596a5589dc7c0 /drivers/gpu/drm/rockchip/rockchip_drm_vop.h | |
| parent | drm/rockchip: Separate RK3288 from RK3368 win01 registers (diff) | |
| download | linux-dev-677e8bbc0e5a9fafe6f7d26354547a95ae978f12.tar.xz linux-dev-677e8bbc0e5a9fafe6f7d26354547a95ae978f12.zip | |
drm/rockchip: Add reflection properties
Add the KMS plane rotation property to the DRM rockchip driver,
for SoCs RK3328, RK3368 and RK3399.
RK3288 only supports rotation at the display level (i.e. CRTC),
but for now we are only interested in plane rotation.
This commit only adds support for the value of reflect-y
and reflect-x (i.e. mirroring).
Note that y-mirroring is not compatible with YUV.
The following modetest commands would test this feature,
where 30 is the plane ID, and 49 = rotate_0 + relect_y + reflect_x.
X mirror:
modetest -s 43@33:1920x1080@XR24 -w 30:rotation:17
Y mirror:
modetest -s 43@33:1920x1080@XR24 -w 30:rotation:33
XY mirror:
modetest -s 43@33:1920x1080@XR24 -w 30:rotation:49
Signed-off-by: Daniele Castagna <dcastagna@chromium.org>
Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20190109185639.5093-4-ezequiel@collabora.com
Diffstat (limited to 'drivers/gpu/drm/rockchip/rockchip_drm_vop.h')
| -rw-r--r-- | drivers/gpu/drm/rockchip/rockchip_drm_vop.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.h b/drivers/gpu/drm/rockchip/rockchip_drm_vop.h index aed467cd81b9..04ed401d2325 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.h +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.h @@ -146,6 +146,8 @@ struct vop_win_phy { struct vop_reg uv_mst; struct vop_reg yrgb_vir; struct vop_reg uv_vir; + struct vop_reg y_mir_en; + struct vop_reg x_mir_en; struct vop_reg dst_alpha_ctl; struct vop_reg src_alpha_ctl; |